1·The structure and property of high molecular materials are effected by high pressure.
高压对高分子材料的结构与性能有较大的影响。
2·Synthesis and application of negative ion inartificial high molecular flocculant prepared by starch are reported in this paper.
介绍了以淀粉为基材的阴离子天然高分子絮凝剂的合成工艺和应用效果。
3·The paper introduces the application of nano-materials in catalytic field , coating, high molecular materials, handling of chemical wastes, purifying of air, biochemical medicine and cosmetic.
介绍了纳米材料在化工催化、涂料、高分子材料、化工污水处理、抗菌、空气净化、生物化工、医药及化妆品方面的应用。
4·The manufacture of high molecular polyether and the catalysts used in the synthesis have been described in this paper.
介绍了高分子聚醚合成用催化剂及其制备，给出实验室制得产品的性能。
5·Anti dispersion agent for low fluidity loss underwater concrete was prepared with soluble high molecular polymer and tests on anti dispersion and fluidity loss were carried out.
采用速溶高分子聚合物，制成低流动性损失水下混凝土用抗分散剂，并进行抗分散性、流动性损失试验。